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Contents of /mame32jp/mame32jp/src/ui_font.c

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Revision 1.6 - (show annotations) (download) (as text)
Thu Apr 25 18:27:03 2002 UTC (21 years, 11 months ago) by zero
Branch: MAIN
CVS Tags: ver_0_60_1, ver0_59_13, ver0_59_14, ver0_60_2, ver0_60_3, ver0_60_4, ver0_60_5, HEAD
Changes since 1.5: +2 -2 lines
File MIME type: text/x-csrc 
*** empty log message ***
1 /*****************************************************************************
2
3 ui_font.c
4
5 NMAME‚Ĺ“ú–{Œę•śŽš—ń‚đˆ—‚ˇ‚éŠÖ”‚đ’ń‹Ÿ‚ľ‚Ü‚ˇB
6
7 *****************************************************************************/
8
9 #include "driver.h"
10 #include "osd_pal.h"
11
12 #ifdef JAPANESE
13
14 static UINT16 _uifonttable[65536];
15 static UINT32 colortable[MAX_COLORTABLE];
16
17 /****************************************************************************/
18
19 static UINT16 uifont_buildtable(UINT16 code)
20 {
21 UINT8 c1, c2;
22
23 c1 = (code >> 8) & 0xff;
24 c2 = code & 0xff;
25
26 if (code >= 0x8140 && code <= 0x9ffc)
27 {
28 code = ((c1 - 0x81) << 8) + (c2 - 0x40);
29 }
30 else if (code >= 0xe040 && code <= 0xfcfc)
31 {
32 code = ((c1 - 0xe0 + (0xa0 - 0x81)) << 8) + (c2 - 0x40);
33 }
34 else
35 return 0x60;
36
37 return (code - ((code >> 8) & 0xff) * 0x40);
38 }
39
40
41 int uifont_buildfont(void)
42 {
43 static unsigned char fontdata6x12[] =
44 {
45 #include "font\h8x12.dat"
46 };
47 static unsigned char fontdata12x12[] =
48 {
49 #include "font\z16x12.dat"
50 };
51 static struct GfxLayout fontlayout6x12 =
52 {
53 6,12, /* 6*12 characters */
54 256, /* 128 characters */
55 1, /* 1 bit per pixel */
56 { 0 },
57 { 0, 1, 2, 3, 4, 5, 6, 7 }, /* straightforward layout */
58 { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 8*8, 9*8, 10*8, 11*8 },
59 8*12 /* every char takes 8 consecutive bytes */
60 };
61 static struct GfxLayout fontlayout12x12 =
62 {
63 12,12, /* 6*12 characters */
64 256, /* 128 characters */
65 1, /* 1 bit per pixel */
66 { 0 },
67 { 0,0, 1,1, 2,2, 3,3, 4,4, 5,5, 6,6, 7,7 }, /* straightforward layout */
68 { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 8*8, 9*8, 10*8, 11*8 },
69 8*12 /* every char takes 8 consecutive bytes */
70 };
71 static struct GfxLayout fontlayout6x24 =
72 {
73 6,24, /* 6*12 characters */
74 256, /* 128 characters */
75 1, /* 1 bit per pixel */
76 { 0 },
77 { 0, 1, 2, 3, 4, 5, 6, 7 }, /* straightforward layout */
78 { 0*8,0*8, 1*8,1*8, 2*8,2*8, 3*8,3*8, 4*8,4*8, 5*8,5*8,
79 6*8,6*8, 7*8,7*8, 8*8,8*8, 9*8,9*8, 10*8,10*8, 11*8,11*8 },
80 8*12 /* every char takes 8 consecutive bytes */
81 };
82 static struct GfxLayout fontlayout12x12z =
83 {
84 12,12,
85 (0x9fff - 0x8140) + (0xfcff - 0xe040) + 1,
86 1,
87 { 0 },
88 { 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 },
89 { 0*16,1*16,2*16,3*16,4*16,5*16,6*16,7*16,8*16,9*16,10*16,11*16 },
90 16*12
91 };
92 static struct GfxLayout fontlayout24x12z =
93 {
94 24,12,
95 (0x9fff - 0x8140) + (0xfcff - 0xe040) + 1,
96 1,
97 { 0 },
98 { 0,0, 1,1, 2,2, 3,3, 4,4, 5,5, 6,6, 7,7,
99 8,8, 9,9, 10,10, 11,11, 12,12, 13,13, 14,14, 15,15 },
100 { 0*16,1*16,2*16,3*16,4*16,5*16,6*16,7*16,8*16,9*16,10*16,11*16 },
101 16*12
102 };
103 static struct GfxLayout fontlayout12x24z =
104 {
105 12,24,
106 (0x9fff - 0x8140) + (0xfcff - 0xe040) + 1,
107 1,
108 { 0 },
109 { 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 },
110 { 0*16,0*16, 1*16,1*16, 2*16,2*16, 3*16,3*16, 4*16,4*16, 5*16,5*16,
111 6*16,6*16, 7*16,7*16, 8*16,8*16, 9*16,9*16, 10*16,10*16, 11*16,11*16 },
112 16*12
113 };
114 int i;
115
116 Machine->uifont = 0;
117 Machine->uifont2 = 0;
118
119 switch_ui_orientation(NULL);
120
121 if ((Machine->drv->video_attributes & VIDEO_PIXEL_ASPECT_RATIO_MASK)
122 == VIDEO_PIXEL_ASPECT_RATIO_1_2)
123 {
124 if (Machine->gamedrv->flags & ORIENTATION_SWAP_XY)
125 {
126 if ((Machine->uifont = decodegfx(fontdata6x12, &fontlayout6x24)))
127 {
128 Machine->uifont->colortable = colortable;
129 Machine->uifont->total_colors = 2;
130 Machine->uifontwidth = 6;
131 Machine->uifontheight = 24;
132 }
133 else
134 return 0;
135
136 if ((Machine->uifont2 = decodegfx(fontdata12x12, &fontlayout12x24z)))
137 {
138 Machine->uifont2->colortable = colortable;
139 Machine->uifont2->total_colors = 2;
140 Machine->uifontwidth2 = 12;
141 Machine->uifontheight2 =24;
142 }
143 else
144 return 0;
145 }
146 else
147 {
148 if ((Machine->uifont = decodegfx(fontdata6x12, &fontlayout12x12)))
149 {
150 Machine->uifont->colortable = colortable;
151 Machine->uifont->total_colors = 2;
152 Machine->uifontwidth = 12;
153 Machine->uifontheight = 12;
154 }
155 else
156 return 0;
157
158 if ((Machine->uifont2 = decodegfx(fontdata12x12, &fontlayout24x12z)))
159 {
160 Machine->uifont2->colortable = colortable;
161 Machine->uifont2->total_colors = 2;
162 Machine->uifontwidth2 = 24;
163 Machine->uifontheight2 =12;
164 }
165 else
166 return 0;
167 }
168 }
169 else
170 {
171 if ((Machine->uifont = decodegfx(fontdata6x12, &fontlayout6x12)))
172 {
173 Machine->uifont->colortable = colortable;
174 Machine->uifont->total_colors = 2;
175 Machine->uifontwidth = 6;
176 Machine->uifontheight = 12;
177 }
178 else
179 return 0;
180
181 if ((Machine->uifont2 = decodegfx(fontdata12x12, &fontlayout12x12z)))
182 {
183 Machine->uifont2->colortable = colortable;
184 Machine->uifont2->total_colors = 2;
185 Machine->uifontwidth2 = 12;
186 Machine->uifontheight2 =12;
187 }
188 else
189 return 0;
190 }
191
192 switch_true_orientation(NULL);
193
194 for (i = 0x4081; i < 0xfffc; i++)
195 _uifonttable[i] = uifont_buildtable(i) + 256;
196
197 return 1;
198 }
199
200
201 void uifont_freefont(void)
202 {
203 if (Machine->uifont2)
204 {
205 freegfx(Machine->uifont2);
206 Machine->uifont2 = 0;
207 }
208 if (Machine->uifont)
209 {
210 freegfx(Machine->uifont);
211 Machine->uifont = 0;
212 }
213 }
214
215 #define ISSJIS1(c) ((c >= 0x81 && c <= 0x9f) || (c >= 0xe0 && c <= 0xfc))
216 #define ISSJIS2(c) ((c >= 0x40 && c <= 0xfc) && (c != 0x7f))
217
218 int uifont_decodechar(unsigned char *s, unsigned short *code)
219 {
220 unsigned char c1 = *(unsigned char *)s;
221 unsigned char c2 = *(unsigned char *)(s + 1);
222
223 if (ISSJIS1(c1) && ISSJIS2(c2))
224 {
225 *code = _uifonttable[(c1 << 8) | c2];
226
227 if (*code == 0)
228 *code = _uifonttable[0x817f];
229
230 return 2;
231 }
232
233 *code = c1;
234 return 1;
235 }
236
237 #undef ISSJIS1
238 #undef ISSJIS2
239
240 #else
241
242 int uifont_decodechar(unsigned char *s, unsigned short *code)
243 {
244 *code = *s;
245 return 1;
246 }
247
248 #endif
249
250 int uifont_drawfont(struct mame_bitmap *bitmap, const char *s, int sx,
251 int sy, int color)
252 {
253 extern int iTrans;
254 extern int iTransOpt;
255 int x, y, wrapped, next_sy, increment, uifontwidth;
256 int white = 0;
257 unsigned short code;
258 unsigned char *c;
259 struct GfxElement *uifont;
260 c = (unsigned char *)s;
261 x = sx;
262 y = sy;
263 code = 0;
264 next_sy = 0;
265
266 if (color == UI_COLOR_INVERSE)
267 {
268 white = Machine->uifont->colortable[FONT_COLOR_NORMAL];
269 Machine->uifont->colortable[FONT_COLOR_NORMAL] = Machine->uifont->colortable[BUTTON_COLOR_YELLOW];
270 }
271
272 while (*c)
273 {
274 wrapped = 0;
275
276 increment = uifont_decodechar(c, &code);
277
278 if (*c == '\n')
279 {
280 x = sx;
281 y += Machine->uifontheight + 1;
282 next_sy += Machine->uifontheight;
283 c++;
284 continue;
285 }
286 else
287 {
288 #ifdef JAPANESE
289 if (code > 0x00ff)
290 {
291 uifont = Machine->uifont2;
292 uifontwidth = Machine->uifontwidth * 2;
293 }
294 else
295 #endif
296 {
297 uifont = Machine->uifont;
298 uifontwidth = Machine->uifontwidth;
299 }
300 }
301
302 if (y >= Machine->uiheight)
303 return next_sy;
304
305 if (!wrapped)
306 {
307 int col = 0;
308
309 #ifdef JAPANESE
310 if (code > 0x00ff)
311 {
312 code -= 256;
313 if (code == 0x0080 || code == 0x00a9) col = BUTTON_COLOR_RED;
314 else if (code == 0x0081 || code == 0x00aa) col = BUTTON_COLOR_YELLOW;
315 else if (code == 0x0082 || code == 0x00ab) col = BUTTON_COLOR_GREEN;
316 else if (code == 0x0083 || code == 0x00ac) col = BUTTON_COLOR_BLUE;
317 else if (code == 0x0086 || code == 0x00ad) col = BUTTON_COLOR_PURPLE;
318 else if (code == 0x0085 || code == 0x00ae) col = BUTTON_COLOR_PINK;
319 else if (code == 0x00af) col = BUTTON_COLOR_AQUA;
320
321 if (col)
322 {
323 white = Machine->uifont->colortable[FONT_COLOR_NORMAL];
324 Machine->uifont->colortable[FONT_COLOR_NORMAL] = Machine->uifont->colortable[col];
325 }
326 }
327 #endif
328
329 drawgfx(bitmap,
330 uifont,
331 code,
332 UI_COLOR_NORMAL,
333 0,
334 0,
335 x + Machine->uixmin,
336 y + Machine->uiymin,
337 0,
338 (iTransOpt && iTrans) ? TRANSPARENCY_FONT : TRANSPARENCY_NONE,
339 0);
340
341 x += uifontwidth;
342
343 while (increment)
344 {
345 c++;
346 increment--;
347 }
348 if (col)
349 Machine->uifont->colortable[FONT_COLOR_NORMAL] = white;
350 }
351 }
352
353 if (color == UI_COLOR_INVERSE)
354 Machine->uifont->colortable[FONT_COLOR_NORMAL] = white;
355
356 return next_sy;
357 }
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